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1. Columbia-Southern-University BOS 4301
Assessments
Get help for Columbia-Southern–University BOS 4301. We provide assignment, homework,
discussions and case studies help for all subject Columbia-Southern-University for Session 2015-
2016
BOS 4301 Unit I Assessment
• Question1
Researchingthe necessaryprocesscontrolsandstandardsof care for a toxicgas by accessing
data fromthe CompressedGasAssociationisanexample of whichindustrial hygiene aspect?
• Question2
A hazard presentsitself once everythree years.The frequencytermusedinariskassessmentis
__________.
• Question3
Whichof the followingisthe BEST descriptionof industrial hygiene?

2. • Question4
Accordingto our text,substitutionof alesshazardouschemical foramore hazardousone fits
bestunderwhichbestpractice?
• Question5
The MOST difficultaspectof industrial hygieneis__________.
• Question6
Describe eachof the five aspectsof industrial hygiene andthe best practicesassociatedwith
each.
• Question7
Explainthe role of the industrial hygienistinanenvironmental healthandsafetyprogram.
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Researchin-46735

3. BOS 4301 Unit 2 Assessment
• Question1
In ________, OSHA issuedthe standardforbenzene whichincluded1ppmPEL and a 5 ppm ceilinglimit.
• Question2
Regardingthe EnvironmentalProtectionAgency,whichof the followingstatementsisTRUE?
• Question3
WhichU.S. Presidentsubmittedthe firstbill thatwouldestablishacomprehensive safetyand
healthprogram?
• Question4
The statementthatBEST describesthe fieldof industrial hygiene duringWorldWarIIis whichof
the following?
• Question5
The OSHA citationissuedtothe AmericanSmeltingandRefiningCompanyinvolvedexposure to
__________.

4. • Question6
Explainwhatismeantby the termhierarchyof controls,andgive an example of eachtype of
control.
• Question7
Describe howthe EnvironmentalProtectionAgencystartedanddiscussthe agency'sprimaryfunctions.
Your response shouldbe atleast200 wordsinlength.
• Question8
Describe OSHA’sstandardsettingprocess,andexplainthe impactof the benzenedecision.
• Question9
DiscusshowOSHA usesfeasibilitytopubliclyissueitssafetystandards.
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________-46736

5. BOS 4301 Unit 3 Assessment
• Question1
Discussthe variouswaysthat hazardouschemicalscanenterthe humanbody.
• Question2
Personal andareamonitoringare discussedinChapter3.Define eachtype of samplingtechnique,give
an example,anddiscusshowthe datacollected foreachisused.Be sure to include information
regardingextractive samplinganddirect-readingmethodsaswell asthe advantagesanddisadvantages
of each.
• Question3
Discusssafe practicesthatcan be usedfor workingwithchemicalsinlaboratories.
• Question4
Organicsolventsare a familyof compoundsthatare usedextensivelyinindustry.Listsome examplesof
organicsolvents,anddiscusshowtheyare hazardousandwhat protective measurescanbe usedto
control exposure.
• Question5
List the six majorcategoriesof occupational illnesses,andgive three examplesof each.Whatare some
methodsthatcan be usedtocontrol potential exposuresinthe workplace?
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various-46737

6. BOS 4301 Unit 5 Assessment
• Question1
Whichof the followingisanaccurate definitionof the fieldof industrial hygiene?
• Question2
Riskperceptionisaffectedbymanyfactors.Whichof the followingisassociatedwithahigher
perceptionof risk?
• Question3
Whichof the followingstatementsisTRUE relative toprofessionaljudgment?
• Question4
The federal organizationthathaspublishedthe MOSTinformationonriskassessmentisthe
___________.
• Question5
Whichof the followingstatement(s) is(are) TRUEregardingthe impactof uncertaintyanddata
quality?

7. • Question6
Define exposure assessment,anddescribethe sevenstepsinvolvedinanexposure-assessment
strategy.Applyeachsteptoa scenariowhere you,asan industrial hygienist,are askedtodescribe a
worker’sexposuretocadmium duringabrazingoperation.
• Question7
In yourown words,definerisk.Whatare the four functionsof risk?How can these four
functionsbe usedtomake riskdecisions?Listthe factorsthataffectriskperceptioninthe workplace.
How can an industrial hygienistdetermine how muchriskisacceptable?
Your response shouldbe atleast200 wordsinlength.
• Question8
What are the elementsof the risk-assessmentparadigm?How canthese elementsbe appliedin
a workplace settinginwhichanemergencyresponderisaddressingalarge spill of trichloroethylene?
Describe howriskassessmentcanbe usedinindustrial hygienepractice.
Your response shouldbe atleast200 wordsinlength.

8. Question9
Define instantaneousmonitoring,integratedmonitoring,personal monitoring,andareamonitoring,and
explainthe differencesamongeachone.Provide ascenarioinwhichineachmethodwouldbe used.
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Which-of-the-46738
BOS 4301 Unit 6 Assessment
• Question1
Gun fire or a major explosionwouldmostlikelycause whattype of effect?
• Question2
Progressive lossof consciousnessbeginsatwhichof the followingcore temperatures?
• Question3
Your textbookpointsoutthatsome exposurestoenergyare beneficial tohumans.Whichof the
followingisan explanationforthisphenomenon?
• Question4

9. Muscular painand spasms,coldsweating,andvomitingare characteristicof whichof the
following?
• Question5
Whichof the followingisthe mostcommontype of work-relatedhealthproblem?
• Question6
Discussmethodsthatcan helppreventmusculoskeletal disordersinthe workplace.
Your response shouldbe atleast200 wordsinlength.
• Question7
Describe hownoise andvibrationhazardscanaffectthe humanbody.What are some methods
for mitigatingthesehazards?
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Gun-fire-or-a-46739
BOS 4301 Unit 8 Assessment

10. • Question1
Please solve the followingproblem, indicatingyourresponse onaWord documentand
submittingthe documentviaFileUpload.
Usingthe followingformula,solvethe problem below,andshow yourwork.
TWA = CaTa + CbTb+ ...+ CnTn
8
TWA = Time-WeightedAverage
Ca = Concentrationof contaminantduringthe samplingperiod"a"
Ta = Time of samplingperiod"a"
Cb = Concentrationof contaminantduringthe samplingperiod"b"
Tb = Time of samplingperiod"b"
Cn = Concentrationof contaminantduringthe samplingperiod"n",where"n"isthe lastof a
seriesof contaminants
Tn = Time of samplingperiod"n"
Note:All concentrationsare inpartscontaminantpermillionpartsof airor milligramsof contaminant
percubic meterof air.
AirSamplingProblem:Youare an industrial hygienistthatisconductingpersonal samplingona worker
whois overseeingaproductionprocessinvolvinguse of toluene(Note:The Occupational Safetyand
HealthAdministrationhasestablishedaPermissible Exposure Limitof 200 parts permillion(ppm)).You
are able tomeasure the followingexposures:

11. 500 ppmfor 1 hour
100 ppmfor 4 hours
225 ppmfor 3 hours
What isthe calculatedTWA?What wouldyoutell plantmanagementintermsof exposure totoluene
and compliance withthe PEL?
• Question2
You are an industrial hygienistconductingpersonal samplingona workerwhoisoverseeinga
productionprocessinvolvinguse of acetone (Note:The Occupational SafetyandHealthAdministration
has establishedaPermissible Exposure Limitof 1000 partsper million(ppm) of acetone).Youare able to
measure the followingexposures:
700 ppmfor 3 hours
1300 ppm for2 hours
900 ppmfor 3 hours
What isthe calculatedTWA?What wouldyoutell plantmanagementintermsof exposure toacetone
and compliance withthe PEL?
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Please-so-46740